The PME Icing Bag Adaptor (coupler) holds your piping tips neatly and the end of your piping bag, allowing you to swap tips without using a new piping bag. The coupler is made up of a base and a ring which is screwed onto the base.
This adaptor will fit all the PME Supatube Piping Tips as well as smaller Loyal and Wilton tips.
1. Put the coupler base into the piping bag and push on the top. You may need to trim the bag.
2. Position the decorating tube over the bag and on top of the coupler base.
3. Screw on the coupler ring to lock the decorating tube.
4. To change decorating tubes, simply unscrew the coupler ring and replace the piping tip.
Front diameter: 11mm (piping tip must not be smaller than this)
Rear diameter: 21mm (piping tip cannot be larger than this)